GenAI Engineer (Senior/Lead)

Employment type Contract

Job Title GenAI Engineer (Senior/Lead)

Job Location Bostin MA

Duration Contract

Experience level 10

Job Description

Industry: AI/ML, Enterprise Applications, Healthcare (if applicable)

Overall Experience: 8 to 10 Years

Role Summary: We are seeking an experienced GenAI Engineer to integrate LLM APIs, build AI-driven applications, optimize model performance, and deploy AI services at scale. The ideal candidate has expertise in Python-based AI development, LLM orchestration, cloud deployment, and enterprise AI integration.

Key Responsibilities:

AI Application Development: Build and maintain Python-based AI services using LangChain and CrewAI. Implement RAG-based retrieval and Agentic AI workflows.

LLM Integration & Optimization: Integrate OpenAI, Bard, Claude, Azure OpenAI APIs. Optimize API calls using temperature, top-p, max tokens, and reduce hallucinations using embedding-based retrieval (FAISS, Pinecone).

Model Evaluation & Performance Tuning: Assess AI models using Model Scoring, fine-tune embeddings, and enhance similarity search for retrieval-augmented applications.

API & Microservices Development: Design scalable RESTful API services. Secure AI endpoints using OAuth2, JWT authentication, and API rate limiting.

Cloud Deployment & Orchestration: Deploy AI-powered applications using AWS Lambda, Kubernetes, Docker, CI/CD pipelines. Implement LangChain for AI workflow automation.

Agile Development & Innovation: Work in Scrum teams, estimate tasks accurately, and contribute to incremental AI feature releases.

Tech Stack & Tools:

AI/ML: PyTorch, TensorFlow, Hugging Face, Pinecone

LLMs & APIs: OpenAI, LangChain, CrewAI

Cloud & DevOps: AWS, Azure, Kubernetes, Docker, CI/CD

Security & Compliance: OAuth2, JWT, HIPAA

Preferred Qualifications:

8 years of overall experience with a minimum of 4 years in AI/ML, LLM integrations, and enterprise cloud solutions.

Proven expertise in GenAI API orchestration, prompt engineering, and embedding retrieval.

Strong knowledge of scalable AI architectures and security best practices.

Tekshapers is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.